T/HNNMIA 19-2024 Active Group standards

T/HNNMIA 19-2024 The determination of sulfur content in copper ore, lead ore, and zinc ore using high-frequency combustion infrared absorption method

Publish Date: 2024-12-30 Implement Date: 2024-12-31 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/HNNMIA 19-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Analysis Chemistry Comprehensive

Publish Date: 2024-12-30

Implement Date: 2024-12-31

Scope

Main technical content: This document describes the determination of sulfur content in copper ore, lead ore, and zinc ore by high-frequency combustion infrared absorption method. This document is applicable to the determination of sulfur content in copper ore, lead ore, and zinc ore. The detection limit is 0.026%, and the determination range (mass fraction) is 0.10% to 35.0%.